Swdev 417040 - Githubissues

ROCm / rocSPARSE

Next generation SPARSE implementation for ROCm platform

https://rocm.docs.amd.com/projects/rocSPARSE/en/latest/

MIT License

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Swdev 417040 #355

Closed EdDAzevedo closed 1 year ago

EdDAzevedo commented 1 year ago

resolves #417040

Summary of proposed changes:

correct detection of zero pivot for "leaf" nodes (such as the last node) in csric0 and csrilu0
correct handling of boost value for "leaf" nodes (such as the last node) in csrilu0
new code for detecting near singular pivot (and negative pivot) in csric0 where G(k,k) <= tol
new code for detecting near singular pivot in csrilu0 where abs(U(k,k)) <= tol